package com.timk.goserver.server.servlets;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.timk.goserver.server.services.AbstractServiceServlet;

/**
 * Logout servlet
 * @author TKington
 *
 */
public class LogoutServlet extends HttpServlet {

	protected void doGet(HttpServletRequest request, HttpServletResponse response) 
				throws ServletException, IOException {
		HttpSession session = request.getSession();
		session.invalidate();

		Cookie cookie = AbstractServiceServlet.getLoginCookie(request);
		
		if(cookie != null) {
			cookie.setMaxAge(0);
			response.addCookie(cookie);
		}
		
		response.sendRedirect("index.html");
	}
}
